Knowledge to pay attention to when purchasing a storage card

1. Compatibility
Just like DIY computer hardware, storage cards also have compatibility issues. There are also certain incompatibilities between different brands of memory cards and digital cameras. Mainly manifested in long card reading time, long access speed, or the occurrence of crashes. So when purchasing a memory card, everyone must remember the corresponding memory card model of the machine. Taking the machine to test in person is a safer approach.
2. Packaging and appearance craftsmanship
Pay attention to whether the printing quality of the packaging is clear and whether there are anti-counterfeiting labels. If you can use 800 to check the authenticity, it is best to call and inquire. Finally, check the overall manufacturing situation of the card, whether there are any deformation, bumps, cracks, burrs on the edges of the card, and whether the cutting corners are even.
3. Warranty period
The general warranty for miscellaneous items is one year, while large factories like SANDISK generally provide a 5-year warranty. Therefore, when purchasing machines, it is important to inquire about the warranty period for the purchased storage card, and to request relevant invoices and receipts. 6. Memory cards are suitable for mobile devices such as smartphones, which generally have 1G.2G.4G.8G.16G.32G.